Welding Insurance
Welding Contractor Insurance in Texas
Welding combines the two exposures insurers fear most: fire and severe burns. Hot work can ignite fires far from the welding point, and the defect in a structural weld can surface years later under load. Insurance for a Texas welding contractor has to cover hot-work fire liability, completed-operations claims for structural and pressure welds, and workers' comp that responds to burn and fume exposure. Whether you weld structural steel, pipe, or perform mobile welding service, the policy has to be written for hot work — a generic contractor policy that excludes welding will not pay.
The Exposures That Define Welding Work
Welding produces the highest fire and burn exposure in construction. Sparks and slag can ignite fires in hidden spaces far from the weld point, and a fire that starts hours after the crew leaves is a classic welding claim. Structural and pressure welds carry completed-operations exposure — a failed weld under load can be catastrophic. On the injury side, welders face severe burns, eye injuries from arc flash, and respiratory exposure from fumes.
General Liability for Welders
Welding GL starts at $1M per occurrence and $2M aggregate; industrial and structural work often requires $2M per occurrence. The policy must be written on a welding class code — a generic contractor policy that excludes hot work or welding by class code will not pay any welding claim. Verify the policy covers hot-work fire liability, completed operations for structural and pressure welds, and that it does not exclude the specific processes you perform (MIG, TIG, stick, torch). If you weld pressure vessels or perform certified structural welding, confirm the certification is in place before binding.
Hot-Work Fire Liability
A welding fire is the signature welding claim. Sparks and slag can smolder in concealed spaces and ignite hours after the crew leaves, damaging the structure and adjacent property. Hot-work fire liability coverage pays for that resulting damage. Maintain a documented fire-watch procedure — a 30-minute (or longer) fire watch after hot work ends — because carriers and project owners ask, and a documented fire watch reduces both fire frequency and premium.
Workers' Comp for Welding Crews
Welders face severe burns, arc-flash eye injuries, and respiratory exposure from welding fumes. Burn treatment is among the most expensive workers' comp claims. Texas does not require workers' comp for private employers, but industrial and structural clients almost always require it before a welding sub mobilizes. Documented PPE, ventilation, and fire-watch programs reduce both injuries and the experience modifier.
Certifications and Inspection
Structural and pressure welding often requires certified welders and welded connections that are inspected. A welder who performs structural or pressure work without the required certification produces uninsurable work — carriers deny claims arising from work performed without required certification, and a failed structural weld under load is catastrophic. Maintain welder certifications and inspection records; the inspection record strengthens your completed-operations defense.
What GCs and Industrial Clients Require
- General Liability at $1M/$2M minimum (structural/industrial: $2M/$2M)
- Additional Insured via CG 20 10 and CG 20 37 (completed operations for weld defects)
- Waiver of subrogation and primary/non-contributory wording
- Welding class code with hot-work fire coverage and no process exclusion that applies to your work
- Workers' comp with employer liability and waiver of subrogation
- Certificate delivered before hot work begins
Frequently Asked Questions
Why do welders need hot-work fire liability coverage?
Sparks and slag from welding can smolder in concealed spaces and ignite hours after the crew leaves, damaging the structure and adjacent property. Hot-work fire liability pays for that resulting damage. A documented fire-watch procedure — a 30-minute or longer watch after hot work ends — reduces both fire frequency and premium.
Does a generic contractor policy cover welding?
No. Many generic contractor policies exclude welding or hot work by class code, and a policy that excludes welding will not pay any welding claim. Welding GL must be written on a welding class code that covers the processes you perform (MIG, TIG, stick, torch) and includes completed operations for structural and pressure welds.
Why do welders need completed-operations coverage?
A structural or pressure weld that fails under load is a completed-operations claim, and it can surface years after installation. Without products and completed operations coverage, your GL will not respond to the latent weld-defect claims that are catastrophic in structural and pressure work.
Do welders need certification for insurance to pay?
For structural and pressure welding, yes. Certified welders and inspected connections are required, and a welder who performs structural or pressure work without the required certification produces uninsurable work — carriers deny claims arising from uncertified work. Maintain welder certifications and inspection records.
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